(4 points) Saab, a Swedish car manufacturer, is interested in estimating average monthly sales in the US, using the following sales figures from a sample of 5 months: 793, 565, 630, 649, 351 Using thi

The number of Americans experience hearing loss sufficient to affect communication is: 1 in 4.

According to the National Institute on Deafness and Other Communication Disorders (NIDCD).

Approximately 1 in 4 adults in the United States aged 65 and older have hearing loss that is sufficient to affect communication.

This is based on data from a survey conducted by the NIDCD and the National Health Interview Survey.

NIDCD (National Institute on Deafness and Other Communication Disorders).

In the United States, 1 in 4 persons 65 and older suffer hearing loss severe enough to impair conversation.

This is based on information from surveys done by the National Health Interview Survey and the NIDCD.

The number of Americans who experience hearing loss sufficient to affect communication is: 1 in 4.

For similar questions on Loss

https://brainly.com/question/26483369

#SPJ11

Answer:

1

Step-by-step explanation:

5x=5

1x=1

x=1

Answer:

1.)47.022

2.)8.032

3.)2.436

4.)61.92

Step-by-step explanation:

Taylor polynomials of degree 2 and 3 centered at x = 0 for the function f(x) = 16tan(x) are:

P2(x) = 16x + 8x^2

P3(x) = 16x + 8x^2

To find the Taylor polynomials centered at x = 0 for the function f(x) = 16tan(x), we can use the Taylor series expansion for the tangent function and truncate it to the desired degree.

The Taylor series expansion for tangent function is:

tan(x) = x + (1/3)x^3 + (2/15)x^5 + (17/315)x^7 + ...

Using this expansion, we can find the Taylor polynomials of degree 2 and 3 centered at x = 0:

Degree 2 Taylor polynomial:

P2(x) = f(0) + f'(0)(x - 0) + (1/2!)f''(0)(x - 0)^2

= 16tan(0) + 16sec^2(0)(x - 0) + (1/2!)16sec^2(0)(x - 0)^2

= 0 + 16x + 8x^2

Degree 3 Taylor polynomial:

P3(x) = P2(x) + (1/3!)f'''(0)(x - 0)^3

= 0 + 16x + 8x^2 + (1/3!)(48sec^2(0)tan(0))(x - 0)^3

= 16x + 8x^2

Therefore, the Taylor polynomials of degree 2 and 3 centered at x = 0 for the function f(x) = 16tan(x) are:

P2(x) = 16x + 8x^2

P3(x) = 16x + 8x^2

Learn more about taylor polynomials at https://brainly.com/question/31978863

#SPJ11

The answer is (c) 1 + 2u^2 du. To solve the differential equation ty + y^2 + 2^2 - 20 = 0 using the substitution u = y/t, we need to find the transformed equation in terms of u and its derivative.

First, we need to find the derivative of u with respect to t using the quotient rule:

du/dt = (d/dt)(y/t) = (t(dy/dt) - y(dt/dt))/t^2 = (t(dy/dt) - y)/t^2

Next, we substitute y = ut into the original differential equation:

t(y/t) + (y/t)^2 + 2^2 - 20 = 0

y + y^2/t + 4 - 20 = 0

y^2/t + y + 4 - 20 = 0

u^2t + ut + 4 - 20 = 0

Now, we can multiply through by t to eliminate the fraction:

u^2t^2 + ut^2 + 4t - 20t = 0

Finally, we divide through by t^2 to simplify the equation:

u^2 + u - 16 + 20/t = 0

Thus, the transformed differential equation in terms of u is:

u^2 + u - 16 + 20/t = 0

So, the answer is (c) 1 + 2u^2 du.

Learn more about differential equation here:

https://brainly.com/question/32538700

#SPJ11

In this case, there are 5 drivers and a probability of 1/4 (14/100) for overtime. Therefore, the probability of being allocated overtime next week is 1/20 or 5%.

Given that there are 5 drivers at Highfield Transport and the probability of overtime being available in any given week is 14/100, we can calculate the probability of being allocated overtime next week.

The probability of being allocated overtime is determined by the ratio of favorable outcomes (being allocated overtime) to the total possible outcomes (the number of drivers).

Favorable outcomes: There is only one driver who will be allocated overtime.

Total possible outcomes: There are 5 drivers in total.

Therefore, the probability of being allocated overtime is:

P(Overtime) = Favorable outcomes / Total possible outcomes

P(Overtime) = 1/5

This probability can also be expressed as a fraction, which is 1/5, or as a percentage, which is (1/5) * 100 = 20%.

Thus, the probability of being allocated overtime next week at Highfield Transport is 1/20 or 5%. This means that there is a 5% chance of being chosen for overtime among the 5 drivers.

Learn more about probability here:

https://brainly.com/question/31168367

#SPJ11

The boolean expression that is true if the value of x is equal to zero is:

x == 0

Let's us first learn about Boolean expression.

A boolean expression is an expression that evaluates to either true or false. It can be created using comparison operators, such as == (equal to), != (not equal to), < (less than), > (greater than), <= (less than or equal to), and >= (greater than or equal to). These operators compare two values and return a boolean result.

In this question, the double equal sign (==) is the comparison operator for equality in many programming languages, and it returns true if the values on both sides are equal, and false otherwise.

So in this case, the expression "x == 0" would return true if x is equal to zero, and false otherwise.

To know more about Boolean expression:

https://brainly.com/question/29677434

#SPJ4

Answer:

1/6

Step-by-step explanation:

1/3×2/4 = 2/12

2/12 = 1/6

Answer:

5(10k + 1) + 2(2+8k)

Use distributive property

5(10k)+5(1)+2(2)+2(8k)

50k+5+4+16k

combine like terms (50k and 16k are alike as well as 5 and 4)

50k+16k and 5+4

66k+9 is the answer

Answer:

9, 4.5 x 2 = 9

4.5 = 45 tenths and 0.5 = 5 tenths

5 tenths x 9 = 45 tenths

4.5/0.5 = 9

6.3/0.9 = 7, 0.9 x 7 = 63, 63 / 0.9 = 7

Step-by-step explanation:

Answer:

(h-g)(x) = x^3 - 5x -5

Step-by-step explanation:

h(x)= x^3 - 2x and g(x)= 3x +5

(h-g)(x) = x^3 - 2x -( 3x +5)

Distribute

(h-g)(x) = x^3 - 2x - 3x -5

Combine

(h-g)(x) = x^3 - 5x -5

Answer:

Yes, they both have a volume of 423.9 inches cubed.

Step-by-step explanation:

Both cylinders have the same volume formula V=(pi)(r^2)(h)

d/2=r=3

h=15

so, (3.14)(9)(15)=423.9

The volume of each cylinder is 423.9

Answer:

total area = 39.6 square units

Step-by-step explanation:

determine the inside angle

360 / 5 = 72°

half of the triangle = 36°

given:

adj = 3.3

Ф = 36°

length of the opp of a small triangle is = adj. tan Ф

opp = 3.3 * tan 36 = 2.4

area of a triangle = 1/2 b * h   x  2 tringles

area =( 1/2 * 2.4 * 3.3  ) * 2

area = 7.92  multiplied by 5 equal shapes

total area = 7.92 * 5

total area = 39.6 square units

hope this helps

mark me as a brill please

good luck

The total area of the regular polygon should be considered as the 39.6 square units.

But before that following things should be calculated

first determine the inside angle i.e.

\(= 360 / 5\)

= 72°

Now

half of the triangle = 36°

Since

adj = 3.3

Ф = 36°

So,

opp =\(3.3 * tan 36\) = 2.4

Now

area of a triangle =\(1/2 b * h * 2\)

\(=( 1/2 * 2.4 * 3.3 ) * 2\\\\= 7.92 * 5\)

= 39.6 square units

hence, The total area of the regular polygon should be considered as the 39.6 square units.

Learn more about area here: https://brainly.com/question/24682685

We know that A'B'C' is a rotation of the triangle ABC 90 decrees about the origin.

We remember that in a rotation, the lengths of the segments don't change, and thus, the measure of the segments are:

This means that the length of A'C' is 5 units, as this is the length of the segment AC.

Answer:

5 units

Step-by-step explanation:

I got it right on the test.

Answer:

2x + 3y = 10

Step-by-step explanation:

What we know:

Triangle ABC has Segment AB included in the equation 2x + 3y = 5.

Saying that this is scaled up, Segment A'B' has be included in an addition equation. As a result, Choices 1 and 4 are out. Second, the two terms on the left side have to be the same, so Choice 3 is also out.

This leaves Choice 2, which is 2x + 3y = 10

In case you're confused with the pic below:

eq1's line is 2x + 3y = 5

eq2's line is 2x + 3y = 10

poly1 is the triangle formed on eq1's line

poly2 is the triangle formed on eq2's line

A conversion of the equation \(f(t) = 259e^{-0.01t}\) to the form \(f(t) = ab^{t}\) is \(f(x) = 259(0.99)^t\).

a = 259

b = 0.990

In Mathematics and Geometry, an exponential function can be modeled by using this mathematical equation:

\(f(x) = a(b)^x\)

Where:

By comparing the two the exponential functions, we can logically deduce the following initial value or y-intercept:

initial value or y-intercept, a = 259.

For the rate of change (b), we have:

\(e^{-0.01t} = b^t\\\\e^{(-0.01)t} = b^t\\\\b = e^{(-0.01)}\)

b = 0.990.

Therefore, the required exponential function is given by:

\(f(x) = 259(0.99)^t\)

Read more on exponential functions here: brainly.com/question/28246301

#SPJ4

Complete Question:

Convert the equation \(f(t) = 259e^{-0.01t}\) to the form \(f(t) = ab^{t}\)

a =

b =

give answer accurate to three decimal places

(a) The firm's output supply function is given by q = (p + 199) / 2.

(b) The market-equilibrium price is $32.56, and the equilibrium number of firms is 10.

(c) Each firm sells 70 computers in the long run.

(39 - 0.009q) = (2q - 2) / q

Simplifying the equation, we find:

q = (p + 199) / 2

This represents the firm's output supply function.

p = 39 - 0.009((p + 199) / 2)

Simplifying and solving for p, we get:

p ≈ $32.56

Substituting this price back into the output supply function, we find:

q = (32.56 + 199) / 2 ≈ 115.78

Given that each firm produces 70 computers in the long run, we can calculate the equilibrium number of firms:

Number of firms = q / 70 ≈ 10

70 * 10 = 700

Learn more about  Equilibrium

brainly.com/question/30694482

#SPJ11

Answer:

7

Step-by-step explanation:

42/6=7

To describe the region of a slice of pizza in the first quadrant using rectangular coordinates, we need to determine the equations that define the boundaries of the region.

Since the pizza is a circle with a radius of 1 foot and the slice is 1/8 of the circle, the angle of the slice is 45 degrees. We can use this information to determine the coordinates of the two points that define the slice: (1, 0) and (cos(45), sin(45)) = (√2/2, √2/2). Thus, the region can be described by the following set of inequalities:

0 ≤ x ≤ √2/2

0 ≤ y ≤ x

These inequalities define the region in the first quadrant that corresponds to a slice of pizza with 1/8 of a circle of radius 1 foot.

In summary, to describe the region of a slice of pizza in the first quadrant using rectangular coordinates, we determined the equations that define the boundaries of the region. Since the pizza is a circle with a radius of 1 foot and the slice is 1/8 of the circle, we used the angle of the slice to determine the coordinates of the two points that define the slice.

Then, we used these coordinates to write the set of inequalities that describe the region. These inequalities are 0 ≤ x ≤ √2/2 and 0 ≤ y ≤ x, which represent the range of values for x and y that satisfy the conditions for a slice of pizza.

Learn more about inequalities here: brainly.com/question/32203801

#SPJ11

1/6 = 1 batch, 2/6 = 2 batches and so on

if the factory used 1/2, the factory used 3/6 of a barrel, which equals to 3 batches.

hope it helps :)

Answer and Explanation:

The number 18 is a rational number. Rational numbers are those that result when one integer is divided by another.

answer:

_____________________________________

the ratio 18 is as a faction: 18/100

and as a percent: 18%

_____________________________________

a ratio of a number and 18 as a faction: 18/24

and as a percent: 75%

my number is: 24

_____________________________________

explanation:

hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

The solution to the equation 3(x-6) - 1/2(8x+10) = -25 is x = 2.

To simplify the equation 3(x-6) - 1/2(8x+10) = -25, we can start by applying the distributive property and then combining like terms.

First, let's distribute the 3 and the -1/2 to the terms inside the parentheses:

3(x-6) - 1/2(8x+10) = 3x - 18 - (4x + 5)

Now, let's simplify further by combining like terms:

3x - 18 - 4x - 5 = -x - 23

So, the simplified equation is -x - 23 = -25.

To solve for x, we can isolate the variable by adding 23 to both sides of the equation:

-x - 23 + 23 = -25 + 23

This simplifies to:

-x = -2

Finally, we can solve for x by multiplying both sides of the equation by -1:

(-1)(-x) = (-1)(-2)

This gives us:

x = 2

Therefore, the solution to the equation 3(x-6) - 1/2(8x+10) = -25 is x = 2.

For more such questions on equation visit:

https://brainly.com/question/17145398

#SPJ8

When calculating a nation’s digital power, the term that is used to refer to the demonstrated capabilities of a nation-state in cyber offense or defense is Cyberwarfare.

Cyberwarfare  can be regarded as the use of cyber attacks against a nation-state so as to produce significant harm.

It should be noted that Cyber Warfare is set of actions  which is been carried out by  nation or organization so as to be able to launch an attack on institutions' computer network systems.

The interests or reasons for cyberwarfares based on the Cybersecurity as well as Infrastructure Security Agency are;

In order to achieve the goals behind the cyberwarfare programs, it is usually designed to focus on spectrum of objectives which will bring harm to national interests.

Learn more about Cyberwarfare at:

https://brainly.com/question/13109173

#SPJ1

Answer:

B.3/4

Step-by-step explanation:

The number of bagels when you buy for $50 will be 120 bagels.

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

A shop sells bagels for $5 per dozen.

Let 'x' be the number of bagels and 'y' be the total cost. Then the equation is given as,

y / x = 5 / 12

12y = 5x

The number of bagels when you buy for $50 will be given as,

12(50) = 5x

600 = 5x

5x = 600

x = 120

The number of bagels when you buy for $50 will be 120 bagels.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

#SPJ1

60 days from January 28th, 2023 is March 29th, 2023.

To determine the date 60 days from January 28th, 2023, you simply add 60 days to January 28th, 2023. This will give you the date that is 60 days after January 28th, 2023, which is March 29th, 2023.

it's important to note that this answer assumes that the month has 30 days and the year has 365 days, which may not be the case if the current date is during a leap year or the end of a month.

If you want to know the exact date 60 days from January 28th, 2023, you can use a calendar or an online tool to calculate it.

To know more about leap year  click on the link below:

https://brainly.com/question/25143066#

#SPJ11  

Answer:

The distance is roughly 86.6 m

Step-by-step explanation:

Working is attached below.

Answer:

Step-by-step explanation:

m<5+m<4=180

4x+12+2x=180

6x=180-12

6x=168

x=28

m<5=4x+12

m<5=4*28+12=124

The System Effectiveness is approximately 0.763.

To calculate the System Effectiveness, we need to multiply the values of Operational Readiness, Design Adequacy, Availability, Maintainability, and Mission Reliability.

System Effectiveness = Operational Readiness * Design Adequacy * Availability * Maintainability * Mission Reliability

Plugging in the given values:

System Effectiveness = 0.89 * 0.95 * 0.98 * 0.93 * 0.99

System Effectiveness ≈ 0.763

Therefore, the System Effectiveness is approximately 0.763.

The correct answer is a. 0.763.

To know more about Maintainability refer here:

https://brainly.com/question/32350776#

#SPJ11